package com.duck.sys.service;

import com.duck.sys.entity.User;
import com.duck.base.service.IBaseService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author lwy
 * @since 2019-02-21
 */
public interface IUserService extends IBaseService<User> {

	public User queryByUserName(String userName);
}
